Quote Originally Posted by yellowirenut View Post
hmm..i am thinking yes carrier does have the manual reset ones...they are much older units..3-5 ton range. Have that wire that wraps around the burners then back to what looks like a black boob..u press the nipple to reset
The new ones still have that boob, it's in the blower section screwed into the fan housing at about 2:00 o'clock. I see it on units with straight cool and the electric heat packages.